Quantity   Component name
1 × Resistor 10 kOhm
1 × Resistor 4.7 kOhm
1 × MFA 919D1481 Motor RE 540/1 with 35 mm single ratio metal gearbox 148:1
1 × Basetech BT-305 Lab power supply 0 - 30 V/DC 0 - 5 A 150 W
1 × SCI R13-28E-01 Switch 250V/AC 10A, 2x On/Off/On
1 × Footswitch Microswitch button action, On when pressed, 250V/AC rating
1 × Arduino Uno R3
1 × Vishay TCST2103 transmissive optical sensor with phototransistor
1 × BC547 NPN transistor, >60 mA collector current sustained
1 × Resistor 100 Ohm 0.25 W